Home›Asteroids›288633 2004 PT21288633 2004 PT21Main-belt minor planetDesignation(288633) 2004 PT21ClassMain-beltSemi-major axis2.3382903 AUEccentricity0.1526835Inclination4.81523°Absolute magnitude (H)17.29Perihelion1.981 AUAphelion2.695 AU